The microshift-test-agent service needs to create greenboot scripts BEFORE greenboot-healthcheck is triggered. Otherwise, the latter "misses" the scripts and never executes them.

main

Rarely, mostly happens in bootc images

1. Run el94-src@upgrade-fails-on-1st-boot-but-recovers-on-2nd run using bootc image
2. The test may fail
3. Log into the instance and check greenboot-healthcheck logs
4. Note that /etc/greenboot/check/required.d/99_microshift_test_failure.sh is not executed even if it's present on the file system

microshift-test-agent creates scripts too late in the boot sequence

microshift-test-agent should create all the scripts before the dependent services start.